This is a front lower camber adjuster from HARDRACE. Negative camber angle can be adjusted by adjusting the front knuckle. The camber angle can be adjusted in three stages as shown in the figure. It maximizes the tire contact area, greatly improving cornering speed and improving the ride. It also has the effect of keeping the top of the tire inside the front fender.
Adjustment range: +0° to -2°
It is introduced on Ameblo M&M HONDA's "Honda Honki".
https://ameblo.jp/mandm-honda/entry-12846783054.html
